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$413+ Cheap flights from Grand Forks to Philadelphia (GFK - PHL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — PHL
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Find flight deals from Grand Forks to Philadelphia

Cheapest flights from Grand Forks to Philadelphia
Explore the most affordable flight options available from Grand Forks to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:40 pmGFK - PHL
1 stop6h 17mDelta
Tue 12/96:30 pmPHL - GFK
1 stop5h 37mDelta
Deal found 10/23$457
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:20 pmGFK - PHL
1 stop6h 29mDelta
Mon 11/106:14 amPHL - GFK
1 stop6h 25mDelta
Deal found 10/22$638
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/114:30 pmGFK - PHL
1 stop6h 20mDelta
Thu 11/1311:46 amPHL - GFK
1 stop5h 04mDelta
Deal found 10/23$747
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:00 amGFK - PHL
2 stops9h 53mDelta
Fri 11/142:30 pmPHL - GFK
2 stops9h 26mDelta
Deal found 10/23$757
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/264:30 pmGFK - PHL
1 stop6h 20mDelta
Sun 11/306:14 amPHL - GFK
1 stop6h 25mDelta
Deal found 10/23$1,584

Cheap flight deals from Grand Forks to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Grand Forks (GFK) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$413
(Delta)
Provider with most accurate pricing for Grand Forks-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Forks-Philadelphia flights.
Search Deals
From Grand Forks to Philadelphia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Forks to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Grand Forks to Philadelphia that are best for you.

Fly from

Grand Forks

Fly to

Philadelphia

Route

Depart

Return

Price

Grand ForksPhiladelphia

GFK - PHL

GFKPHL

Grand Forks

Tue 3/3

4:05 pm-11:46 pm

1 stop6h 41m

Philadelphia

Sat 3/7

6:15 am-11:49 am

1 stop6h 34m

$413

Grand ForksPhiladelphia

GFK - PHL

GFKPHL

Grand Forks

Thu 12/4

4:40 pm-11:57 pm

1 stop6h 17m

Philadelphia

Tue 12/9

6:30 pm-11:07 pm

1 stop5h 37m

$457

Grand ForksPhiladelphia

GFK - PHL

GFKPHL

Grand Forks

Thu 11/6

12:20 pm-12:52 am

2 stops11h 32m

Philadelphia

Mon 11/10

6:14 am-11:39 am

1 stop6h 25m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Compare providers for flights from Grand Forks to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Forks to Philadelphia in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Grand Forks-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Forks-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Forks-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Forks-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Forks-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Grand Forks to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Grand Forks with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Grand Forks to Philadelphia

What is the cheapest month to book a flight from Grand Forks to Philadelphia?

Currently, April is the cheapest month in which you can book a flight from Grand Forks to Philadelphia (average of $161). Flying from Grand Forks to Philadelphia in December is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated October 23, 2025.
See what other customers who have flown with Delta from Grand Forks to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,982 reviews
Delta
7.9
Good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Grand Forks to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Grand Forks to Philadelphia?

    Delta can get you from Grand Forks to Philadelphia in just under 6h 41m. Your travel time can differ by up to . The distance between Grand Forks and Philadelphia is about 1219 mi.

  • What is the cheapest airline to fly from Grand Forks to Philadelphia round-trip?

    Delta, at $447, was found to be the cheapest airline from Grand Forks to Philadelphia..

  • Can I find deals for flights from Grand Forks to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Grand Forks to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Forks to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Forks to Philadelphia.

  • Can I find deals for business class flights from Grand Forks to Philadelphia?

    Yes. Cheapflights offers flight deals from Grand Forks to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Grand Forks to Philadelphia?

    Currently, April is the cheapest month in which you can book a flight from Grand Forks to Philadelphia (average of $161). Flying from Grand Forks to Philadelphia in December is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
King of Prussia
Pottstown
Reading
Ocean City
Cherry Hill
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace

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Alternative routes for Grand Forks to Philadelphia

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Top airline flying from Grand Forks to Philadelphia

Discover the top airline that operate flights from Grand Forks to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$447Average$707FlexibilityNo cancel feeOn-timeN/A

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